Are You Looking for Concrete & Masonry Contractors in Longmont, CO?

GR Concrete Construction specializes in commercial and residential concrete services across Colorado. With over 25 years of experience, we deliver durable, precision-engineered solutions for projects ranging from major retail developments to residential flatwork. Our expertise in foundations, flatwork, and municipal infrastructure is supported by advanced technology and a commitment to on-time, on-budget delivery.

Lawson Construction specializes in concrete construction for transportation infrastructure. We deliver high-quality solutions for highways, bridges, trails, and public works projects across Colorado and surrounding regions. Our capabilities range from small-scale repairs to large-scale, time-critical installations, combining technical expertise with operational efficiency.